Document Type : Research Paper
Authors
1 PhD Candidate Departement of economics, Abhar Branch, Islamic Azad University, Abhar, Iran
2 Assistant Professor Departement of Economics, , Abhar Branch, Islamic Azad University, Abhar, Iran
3 Associate Professor Departement of Economics, Faculty of Social Sciences University of Mohaghegh Ardabili, Ardabil, Iran
Abstract
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